What is the construction and purpose of water radiators?

Water radiators are cooling system components usually mounted in the front part of the engine bay, where they have the best access to the airflow. A typical component consists of a core, heat-dissipating fins, side tanks, and ports for connecting hoses. Their purpose is to absorb heat from the coolant and transfer it to the outside. Mounting points, connection layout, and compatibility with the car version are also important during selection.

What are water radiators used for?

Water radiators are used to maintain the proper engine operating temperature by cooling the fluid circulating in the system. This reduces the risk of engine overheating, performance loss, and overloading of cooperating components. Their operation also affects the stability of the fan, thermostat, and temperature sensors. Without an efficient radiator, the entire cooling system loses its effectiveness.

What is the construction and function of a radiator core?

The radiator core is the central part of the heat exchanger composed of flow channels and thin fins that increase the heat dissipation surface. It serves to transfer temperature from the coolant to the air flowing through the front of the vehicle. The effectiveness of the entire system depends on its patency and tightness. In practice, core damage can cause a drop in cooling efficiency or fluid leakage.

How to choose a water radiator for a specific car version?

It is best to compare the OEM part number, VIN number, and technical data visible with the product. It is worth checking the brand, fuel type, condition, placement on the vehicle, and interchangeable numbers. The shape of the ports, mounting method, and compatibility with car equipment are also important.

What symptoms indicate a problem with a water radiator?

The most common signals are an increase in engine temperature, a drop in coolant level, visible traces of leaks, and sediment in the system. It also happens that the problem manifests itself through uneven fan operation or lower efficiency of the entire cooling system. Such symptoms should be compared with the condition of hoses, the tank, and sensors.

How to take care of water radiators after installation?

After installation, it is worth regularly checking the tightness of connections, fluid level, and the cleanliness of the radiator's external surface. A good practice is also to periodically check whether the fins are not clogged with dirt that restricts airflow. Proper coolant maintenance and a quick response to leaks help maintain full system efficiency.

Water coolers

At the Global Parts automotive store, we offer a wide selection of original used car parts, including water coolers for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Our water coolers undergo quality control to ensure you receive a top-quality product.

More information

Find it faster

Match to your vehicle

Make

BMW G20 G30 330e 530e B48X High Voltage Battery Radiator Top Left N/S 8632537

Product currently unavailable

Part no. 7525508

BMW 3 Series E46 Radiator Fan Housing With Fan Petrol 390W 7525508

Product currently unavailable

Part no. 8632538

BMW G20 G30 330e 530e B48X High Voltage Battery Radiator Top Right O/S 8632538

Product currently unavailable

Part no. 7576829

BMW F01 F02 F03 F04 Power Steering Cooler Mount Bracket Support 7576829

Product currently unavailable

Part no. 8737285

BMW F70 F74 F78 Auxiliary Radiator Mount Bracket Holder Lower Left N/S 8737285

Product currently unavailable

Part no. 7583119

BMW F01 F02 F03 F07 GT Radiator Mount Bracket Holder Support Left N/S 7583119

Product currently unavailable

Part no. 2284246

Radiator Mount BMW F10 F12 F13 M5 M6 Bracket Module Carrier Cover 2284246

Product currently unavailable

Part no. 7553666

Coolant Radiator BMW E65 E66 730i N52 Petrol Water Cooling Radiator Unit 60772

Product currently unavailable

Part no. 7789257-1

Radiator Fan Blades BMW E46 X5 E53 E65 M57N 3.0d Diesel Cooling System Viscous

Product currently unavailable

Part no. 7519210

BMW E60 E61 E63 E64 Petrol Engine Cooling Coolant Water Radiator 7519210

Product currently unavailable

Part no. 7561757

BMW 3 Series E46 330d M57 Radiator Fan Housing With Fan Diesel 7788570

Product currently unavailable

Part no. 7600538

BMW F87 LCI Radiator Module Carrier Bracket Mount Holder Right O/S 7600538

Product currently unavailable

Part no. 8632535

BMW G20 G21 G30 G31 Hybrid Battery Radiator Lower Left N/S 8632535

Product currently unavailable

Part no. 8632536

BMW G20 G21 G30 G31 Hybrid Battery Radiator Lower Right O/S 8632536

Product currently unavailable

Part no. 7533472-4

BMW X5 E70 X6 E71 Cooling Radiator Water Cooler Coolant Unit 7533472

Product currently unavailable

Part no. 7590699-5

Radiator Fan BMW E87 E90 N45 N46 N52 N53 400W Housing With Fan SYC 116-223-70

Product currently unavailable

Part no. 3400013-2

BMW X3 E83 Engine Coolant Radiator Diesel 3.0d M57N2 3400013

Product currently unavailable

Part no. 7795878-2

BMW E60 E61 E63 E64 LCI Diesel Engine Cooling Coolant Water Radiator 7795878

Product currently unavailable

Part no. 7200687

BMW F07 GT Radiator Mount Holder Upper Sealing Trim Seal Cover Panel 7200687

Product currently unavailable

Part no. 7616025

BMW i3 I01 Radiator Side Mount Cover Holder Bracket Panel Left N/S 7616025

Product currently unavailable

Part no. 8672095

BMW F20 F30 LCI Engine Coolant Radiator Cooling Unit 118i 318i B38 8672095

Product currently unavailable

Part no. 8506668-4

BMW X1 1 3 E81 E84 E87 E90 LCI 4 Diesel Radiator Cooling Fan 400W 8506668

Product currently unavailable

Part no. 5A7DEF2

BMW E46 Engine Cooling Radiator Water Cooler 5A7DEF2

Product currently unavailable

Part no. 9847021

BMW F74 Gran Coupé Engine Water Cooler Radiator Cover Trim Panel 9847021

Product currently unavailable

Part no. 8156259

BMW 3 Series E36 Radiator Lower Air Duct Undercar Shield 8156259

Product currently unavailable

Part no. 2282732

BMW 5 6 Series E60 E61 E63 E64 M5 M6 Engine Cooling Radiator 2282732

Product currently unavailable

Part no. 7800307

BMW 3 Series E46 320d M47N Radiator Pack Fan Cooling Unit 7800307

Product currently unavailable

Part no. 2284244

Radiator BMW F10 M5 F12 F13 M6 Intercooler Cooling 2284244

Product currently unavailable

Part no. 7625981

Coolant Radiator Frame BMW F10 F11 F12 F13 N63 Mount Carrier Bracket 7625981

Product currently unavailable

Part no. 7601832

BMW F10 F11 F12 F13 N63 N63N Engine Cooling Coolant Water Radiator 7601832

Product currently unavailable

Part no. 8669004

BMW F10 F11 F12 F13 N63 N63N Engine Cooling Coolant Water Radiator 7601831

Product currently unavailable

Part no. 8625440

BMW 1 3 F20 F21 F30 LCI Complete Engine Cooling Radiator Pack Fan Shroud 600W

Product currently unavailable

Part no. 9847023

BMW F70 F74 F78 U06 X1 U11 B48 Water Coolant External Radiator Cooler 9847023

Product currently unavailable

Part no. 7533472-1

BMW X5 E70 X6 E71 Complete Engine Cooling Radiator Intercooler Pack 7533472

Product currently unavailable

Part no. E82 135i HEL

BMW 1 Series E82 135i HEL Performance Engine Oil Cooler Cooling Radiator

Product currently unavailable

Part no. 7542199-1

BMW E87 E90 Cooling Radiator Mahle Petrol Engine N52 N53 Coolant Unit 70824052

Product currently unavailable

Part no. 7561757-1

BMW 3 E46 Engine Cooling Coolant Radiator Pusher Fan Petrol 6922670

Product currently unavailable

Part no. 8508251-1

Radiator Pack BMW E60 E61 Engine Cooling Unit Fan Shroud Motor Diesel

Product currently unavailable

Part no. 3415182

BMW X3 Series E83 3.0d Complete Set Engine Radiator Fan Pack with Housing

Product currently unavailable

Part no. 8666840

BMW G20 G21 G22 G23 G42 Radiator Mounting Bracket Carrier Support 8666840

Product currently unavailable

Part no. 5A50149

BMW F70 F74 Coolant Radiator Engine Cooling Unit 5A50149 Petrol

Product currently unavailable

Part no. 9895624

BMW G21 i4 G26 G80 M3 G83 M4 Radiator Support Mount Bracket Right O/S 9895624

Product currently unavailable

Part no. 7507977

BMW 7 Series E65 E66 Petrol N62 Radiator Fan Shroud Cover 7507977

Product currently unavailable

Part no. E65 AC Schnitzer

BMW 7 Series E65 AC Schnitzer Rear Trunk Lid Spoiler Tailgate Toledoblau Blue

Product currently unavailable

Part no. 1178412

BMW E46 E83 X3 E85 Z4 Rubber Mounting Buffer Radiator 1178412

Product currently unavailable

Part no. 7510617

BMW 3 Series E46 Complete Cooling Radiator Pack Fan Petrol 300W 7510617

Product currently unavailable

Showing 199-244 of 244 products